1567700920

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{149021}}^1$

素因数の和:149295

約数の個数: 32

約数和(自身を含む): 3540762720

約数和(自身を除く): 1973061800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 149021, 298042, 596084, 745105, 1192168, 1490210, 2980420, 5960840, 39192523, 78385046, 156770092, 195962615, 313540184, 391925230, 783850460, 1567700920]

約数ペア:

[(1, 1567700920), (2, 783850460), (4, 391925230), (5, 313540184), (8, 195962615), (10, 156770092), (20, 78385046), (40, 39192523), (263, 5960840), (526, 2980420), (1052, 1490210), (1315, 1192168), (2104, 745105), (2630, 596084), (5260, 298042), (10520, 149021)]